./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee634eee02861123f702586812a84095593eb941 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee634eee02861123f702586812a84095593eb941 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:27:59,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:27:59,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:27:59,369 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:27:59,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:27:59,370 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:27:59,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:27:59,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:27:59,373 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:27:59,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:27:59,374 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:27:59,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:27:59,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:27:59,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:27:59,376 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:27:59,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:27:59,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:27:59,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:27:59,380 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:27:59,381 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:27:59,381 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:27:59,382 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:27:59,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:27:59,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:27:59,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:27:59,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:27:59,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:27:59,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:27:59,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:27:59,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:27:59,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:27:59,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:27:59,389 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:27:59,389 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:27:59,389 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:27:59,390 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:27:59,390 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:27:59,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:27:59,401 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:27:59,401 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:27:59,401 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:27:59,402 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:27:59,402 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:27:59,402 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:27:59,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:27:59,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:27:59,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:27:59,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:27:59,403 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:27:59,403 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:27:59,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:27:59,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:27:59,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee634eee02861123f702586812a84095593eb941 [2018-11-10 05:27:59,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:27:59,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:27:59,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:27:59,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:27:59,442 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:27:59,442 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i [2018-11-10 05:27:59,486 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/1ca7028d5/7f7fd0b9494f4b6d88d5b5bf2b091635/FLAGee0f6b3f5 [2018-11-10 05:27:59,852 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:27:59,853 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i [2018-11-10 05:27:59,863 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/1ca7028d5/7f7fd0b9494f4b6d88d5b5bf2b091635/FLAGee0f6b3f5 [2018-11-10 05:27:59,874 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/1ca7028d5/7f7fd0b9494f4b6d88d5b5bf2b091635 [2018-11-10 05:27:59,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:27:59,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:27:59,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:59,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:27:59,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:27:59,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:59" (1/1) ... [2018-11-10 05:27:59,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abdd8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:59, skipping insertion in model container [2018-11-10 05:27:59,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:59" (1/1) ... [2018-11-10 05:27:59,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:27:59,927 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:28:00,170 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:28:00,178 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:28:00,216 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:28:00,303 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:28:00,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00 WrapperNode [2018-11-10 05:28:00,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:28:00,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:28:00,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:28:00,304 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:28:00,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:28:00,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:28:00,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:28:00,336 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:28:00,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... [2018-11-10 05:28:00,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:28:00,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:28:00,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:28:00,356 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:28:00,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:28:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:28:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:28:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:28:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:28:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:28:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:28:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:28:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:28:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:28:00,393 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:28:00,909 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:28:00,935 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,936 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,937 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,937 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,938 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,938 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:00,939 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:28:00,941 INFO L168 Benchmark]: Toolchain (without parser) took 1063.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:00,942 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:28:00,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:00,943 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:00,943 INFO L168 Benchmark]: Boogie Preprocessor took 20.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:00,944 INFO L168 Benchmark]: RCFGBuilder took 584.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.6 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:00,946 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 584.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.6 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:28:02,292 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:28:02,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:28:02,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:28:02,300 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:28:02,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:28:02,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:28:02,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:28:02,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:28:02,304 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:28:02,305 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:28:02,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:28:02,306 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:28:02,306 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:28:02,307 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:28:02,308 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:28:02,308 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:28:02,310 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:28:02,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:28:02,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:28:02,313 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:28:02,314 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:28:02,315 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:28:02,315 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:28:02,316 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:28:02,316 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:28:02,317 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:28:02,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:28:02,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:28:02,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:28:02,319 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:28:02,319 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:28:02,320 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:28:02,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:28:02,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:28:02,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:28:02,321 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:28:02,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:28:02,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:28:02,332 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:28:02,332 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:28:02,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:28:02,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:28:02,333 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:28:02,333 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:28:02,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:28:02,334 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:28:02,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:28:02,335 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:28:02,335 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:28:02,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:28:02,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:28:02,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:28:02,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:28:02,336 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:28:02,337 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:28:02,337 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee634eee02861123f702586812a84095593eb941 [2018-11-10 05:28:02,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:28:02,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:28:02,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:28:02,378 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:28:02,379 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:28:02,379 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i [2018-11-10 05:28:02,426 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/7fc0fc15c/bda38d062c2b4be0a0a59dc959d0bada/FLAG040b405a3 [2018-11-10 05:28:02,776 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:28:02,777 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/sv-benchmarks/c/pthread-wmm/safe001_pso.opt_false-unreach-call.i [2018-11-10 05:28:02,787 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/7fc0fc15c/bda38d062c2b4be0a0a59dc959d0bada/FLAG040b405a3 [2018-11-10 05:28:02,797 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/data/7fc0fc15c/bda38d062c2b4be0a0a59dc959d0bada [2018-11-10 05:28:02,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:28:02,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:28:02,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:28:02,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:28:02,803 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:28:02,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:28:02" (1/1) ... [2018-11-10 05:28:02,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:02, skipping insertion in model container [2018-11-10 05:28:02,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:28:02" (1/1) ... [2018-11-10 05:28:02,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:28:02,847 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:28:03,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:28:03,118 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:28:03,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:28:03,221 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:28:03,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03 WrapperNode [2018-11-10 05:28:03,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:28:03,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:28:03,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:28:03,222 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:28:03,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:28:03,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:28:03,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:28:03,298 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:28:03,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... [2018-11-10 05:28:03,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:28:03,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:28:03,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:28:03,319 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:28:03,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:28:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd53d36c-9860-43c4-96e4-ea2d3fc22075/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:28:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:28:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:28:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:28:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:28:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:28:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:28:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:28:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:28:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:28:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:28:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:28:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:28:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:28:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:28:03,362 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:28:03,896 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:28:03,931 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,931 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,932 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,932 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,934 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,934 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:28:03,934 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:28:03,937 INFO L168 Benchmark]: Toolchain (without parser) took 1138.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:03,938 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:28:03,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.38 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 906.3 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:03,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -243.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:03,940 INFO L168 Benchmark]: Boogie Preprocessor took 20.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:28:03,940 INFO L168 Benchmark]: RCFGBuilder took 617.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:28:03,942 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 421.38 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 906.3 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -243.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 617.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...